#include <bits/stdc++.h>
using namespace std;
int n, i, x, sum, smax, pi, pf, p = 1;
int main()
{
    ifstream f("ssm.in");
    ofstream g("ssm.out");
    f >> n;
    for(i = 1; i <= n; i ++)
    {
        f >> x;
        if(sum < 0)
        {
            sum = x;
            p = i;
        }
        else sum += x;
        if(sum > smax)
        {
            smax = sum;
            pi = p;
            pf = i;
        }
    }
    g << smax << " " << pi << " " << pf;
    f.close();
    g.close();
    return 0;
}